Weather in Fortine, MT
Fortine, Monday, 19 October, 00:40
Overcast. Feels like 45°. High 58°, low 37°.
Monthly outlook for Fortine, MT: average high 48.4°, average low 35.1°. That is 0.3° above the climate normal for October. Precipitation is expected on 6 days (about 1.0 inches), against a normal of 6 days and 1.2 inches. The warmest day looks like 21 October (65°), the coolest 31 October (27.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 19 October – 28 October | 52.8° | 50.1° | +1.5° |
| 29 October – 7 November | 40.9° | 43.5° | -1.4° |
| 8 November – 17 November | at normal | 39.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Eureka (10 mi).
0Fortine, Tuesday, 20 October
Overcast. High 59°, low 39°.
0
Fortine, Wednesday, 21 October
Partly cloudy. High 65°, low 42°.
0.09
Fortine, Thursday, 22 October
Light rain. High 57°, low 44°.
0.27Fortine, Friday, 23 October
Light rain. High 50°, low 43°.
0.06Fortine, Saturday, 24 October
Light rain. High 45°, low 33°.
0.06
Fortine, Sunday, 25 October
Snow. High 43°, low 37°.
0Fortine, Monday, 26 October
Overcast. High 50°, low 34°.
0Fortine, Tuesday, 27 October
Overcast. High 51°, low 34°.
0.02Fortine, Wednesday, 28 October
Light rain. High 49°, low 36°.
0.02Fortine, Thursday, 29 October
Snow. High 42°, low 32°.
0Fortine, Friday, 30 October
Light rain. High 40°, low 29°.
0Fortine, Saturday, 31 October
Overcast. High 41°, low 28°.
0.09Fortine, Sunday, 1 November
Light rain. High 43°, low 35°.
0.38Fortine, Monday, 2 November
Snow. High 42°, low 29°.
0.01Fortine, Tuesday, 3 November
Light snow. High 36°, low 30°.
0.11
Fortine, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.07Fortine, Thursday, 5 November
Climate normal for this date — 60-year average.
0.1Fortine, Friday, 6 November
Climate normal for this date — 60-year average.
0.09Fortine, Saturday, 7 November
Climate normal for this date — 60-year average.
0.07Fortine, Sunday, 8 November
Climate normal for this date — 60-year average.
0.08Fortine, Monday, 9 November
Climate normal for this date — 60-year average.
0.07Fortine, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.07Fortine, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.09Fortine, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Fortine, Friday, 13 November
Climate normal for this date — 60-year average.
0.1Fortine, Saturday, 14 November
Climate normal for this date — 60-year average.
0.06Fortine, Sunday, 15 November
Climate normal for this date — 60-year average.
0.1Fortine, Monday, 16 November
Climate normal for this date — 60-year average.
0.11Fortine, Tuesday, 17 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Fortine, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Fortine, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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